Engine 2014: Engineering Safety

1. A Only one control activation handle is required for discharge piping systems designed without a separate stop valve.
2. B Two separate control handles are required when a stop valve is installed in the CO2 discharge line leading to the protected space.
3. C An alarm must sound for at least 20 seconds before CO2 is released into a space that is likely to be occupied.
4. D All of the above

Tip: press A-D to answer